diff --git a/modules/core/src/main/java/org/locationtech/jts/operation/relateng/package-info.java b/modules/core/src/main/java/org/locationtech/jts/operation/relateng/package-info.java
index 124b5ec6be..79b45d808b 100644
--- a/modules/core/src/main/java/org/locationtech/jts/operation/relateng/package-info.java
+++ b/modules/core/src/main/java/org/locationtech/jts/operation/relateng/package-info.java
@@ -58,7 +58,7 @@
  * against a fixed geometry.  It is used by creating an instance of {@link RelateNG} 
  * on the required geometry with the <tt>prepare</tt> functions, 
  * and then using the <tt>evaluate</tt> methods.
- * It provides much faster performance for repeated operations on a single geometry.
+ * It provides much faster performance for repeated operations against a single geometry.
  * </ul>
  * 
  * <h3>Robustness</h3>